real-regex/config_8hpp_source.html

#ifndef REAL_CONFIG_HPP

#define REAL_CONFIG_HPP


// Internal — do not include directly.

// Users: #include <real/real.hpp> (or the documented opt-ins <real/dfa.hpp>, <real/std/regex.hpp>).


#include "real/version.hpp"


#include <cstddef>

#include <cstdint>


namespace real::detail {


  inline constexpr std::size_t max_program_size {262144};


  inline constexpr std::int32_t max_repeat_count {1000};


  inline constexpr std::int32_t max_group_count {32766};


  inline constexpr std::int32_t max_nesting_depth {200};


  inline constexpr std::int32_t max_lookaround_length {255};


  inline constexpr std::size_t max_dfa_states {65536};

} // namespace real::detail


#endif // REAL_CONFIG_HPP

real::detail
Definition lazy_dfa.hpp:34

real::detail::max_program_size
constexpr std::size_t max_program_size
Maximum number of NFA instructions in a compiled program.
Definition config.hpp:29

real::detail::max_group_count
constexpr std::int32_t max_group_count
Maximum capture groups; bounds slot_count = 2 * (groups + 1).
Definition config.hpp:35

real::detail::max_lookaround_length
constexpr std::int32_t max_lookaround_length
Maximum bytes a bounded lookaround sub-pattern may consume (its L_max). Bounds the per-position looka...
Definition config.hpp:42

real::detail::max_dfa_states
constexpr std::size_t max_dfa_states
Maximum DFA states (opt-in real::dfa). Subset construction is 2^NFA in the worst case; this caps it s...
Definition config.hpp:47

real::detail::max_repeat_count
constexpr std::int32_t max_repeat_count
Per-quantifier bounded-repeat cap, enforced at parse time.
Definition config.hpp:32

real::detail::max_nesting_depth
constexpr std::int32_t max_nesting_depth
Maximum parser recursion depth; prevents stack overflow on deep nesting.
Definition config.hpp:38

version.hpp
REAL's version macros and the C++20 language-standard guard.